hal: post_proc: add volume based audio calibration support
- add new effect module to listen to volume and device change
- based on volume levels of all streams active over speaker
compute gain based calibration level and communicate
with audio HAL to send the same to ACDB loader
- make audio HAL singleton
Bug: 22100304.
Change-Id: If74bf66d32def85022d79ccb9f84c3b85c8a2dc9
diff --git a/hal/msm8960/platform.c b/hal/msm8960/platform.c
index 4536a05..acfa991 100644
--- a/hal/msm8960/platform.c
+++ b/hal/msm8960/platform.c
@@ -1008,7 +1008,9 @@
return -ENOSYS;
}
-void platform_set_echo_reference(struct audio_device *adev, bool enable, audio_devices_t out_device)
+void platform_set_echo_reference(struct audio_device *adev __unused,
+ bool enable __unused,
+ audio_devices_t out_device __unused)
{
return;
}